The canvas element also allows for saving the contents as a base 64 string, allowing saving the chart as an image. @jedi Back then, I used to wander a lot in the chart options via the console or Chrome/FF developer tools to see how charts were made and what possibilities there were - I realised pretty quickly that Chart.js documentation was not satisfying enough for most questions on SO – tektiv Nov 21 '18 at 7:22 Where: nodes: is the data source. Documentation was our attempt at improving existing reference materials by focusing on examples. For Chart.js 2.4.0 to 2.9.x support, use version 0.5.7 of this plugin. They had very comprehensive documentation, and they get you very excited about working with their library. Chart.js 1.X Toutefois, si vous devez utiliser la version héritée, consultez d'abord la documentation sur Github . A built-in label auto-skip feature detects would-be overlapping ticks and labels and removes every nth label to keep things displaying normally. With Chart.js, I need to specify the data to the script on the HTML page. données. l’entête de votre page HTML en utilisant la balise